Comparison : Item # 30236775, Ohaus R41ME3, 6 Pound (lb)/3 Kilogram (kg) Capacity Ranger 4000 NTEP Bench Scale
Item # 30236776, Ohaus R41ME6, 15 Pound (lb)/6 Kilogram (kg) Capacity Ranger 4000 NTEP Bench Scale
Item # 30236777, Ohaus M41ME15, 30 pound (lb)/15 kilogram (kg) Capacity Ranger 4000 NTEP Bench Scale
Item # 30236778, Ohaus M41ME30, 60 pound (lb)/30 kilogram (kg) Capacity Ranger 4000 NTEP Bench Scale